oprah/lib/services/parameter-store/stores/ssm/make-update-configs.test.js

Package to deploy parameters to AWS

jest.mock('./get-batch-parameters', () => ({
  getBatchParameters: () =>
    Promise.resolve(['OLD_WORLD', 'OLD_BAR', 'UNCHANGED'])
}));

const mockPutParameter = jest.fn(() => ({
  promise: () => Promise.resolve({ Version: 0 })
}));

const AWS = require('aws-sdk');

AWS.SSM.mockImplementation(() => ({
  putParameter: mockPutParameter
}));

const mockOnComplete = jest.fn();

const { makeSsmStore } = require('./make-ssm-store');

const ssmStore = makeSsmStore();

describe('updateConfigs', () => {
  describe('when an onCompleteHook is provided', () => {
    beforeAll(() =>
      ssmStore.updateConfigs({
        parameters: {
          HELLO: 'WORLD',
          FOO: 'BAR',
          GREAT: 'UNCHANGED'
        },
        onComplete: mockOnComplete
      })
    );

    it('should update configs in ssm', () => {
      expect(mockPutParameter).toBeCalledWith({
        Name: 'HELLO',
        Overwrite: true,
        Type: 'String',
        Value: 'WORLD'
      });

      expect(mockPutParameter).toBeCalledWith({
        Name: 'FOO',
        Overwrite: true,
        Type: 'String',
        Value: 'BAR'
      });
    });

    it('should not update configs which have not changed', () => {
      expect(mockPutParameter).not.toBeCalledWith({
        Name: 'GREAT',
        Overwrite: true,
        Type: 'String',
        Value: 'UNCHANGED'
      });

      expect(mockPutParameter.mock.calls.length).toEqual(2);
    });

    it('should run onComplete hook for each parameter', () => {
      expect(mockOnComplete).toBeCalledWith({
        name: 'HELLO',
        value: 'WORLD',
        version: 0
      });

      expect(mockOnComplete).toBeCalledWith({
        name: 'FOO',
        value: 'BAR',
        version: 0
      });
    });
  });

  describe('when an onComplete hook is not provided', () => {
    it('should still persist the secret in ssm', () => {
      mockPutParameter.mockClear();

      expect.assertions(1);

      return ssmStore
        .updateConfigs({
          parameters: {
            HELLO: 'WORLD'
          }
        })
        .then(() => {
          expect(mockPutParameter).toBeCalledWith({
            Name: 'HELLO',
            Overwrite: true,
            Type: 'String',
            Value: 'WORLD'
          });
        });
    });
  });
});